package com.woniu.supermarket.config;

import com.woniu.supermarket.intercepters.PermissionIntercepter;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class WebMvcConfig implements WebMvcConfigurer {
    static final String ORIGINS[] = new String[] { "GET", "POST", "PUT", "DELETE" };

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry
                .addMapping("/**")
                //放行哪些原始域
                .allowedOrigins("*")
                //是否发送 Cookie
                .allowCredentials(true)
                //放行哪些请求方式
                .allowedMethods(ORIGINS)
                //放行哪些原始请求头部信息
                .allowedHeaders("*")
                //暴露哪些头部信息
                .exposedHeaders("*")
                .maxAge(3600);
    }
    //放行
  @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(new PermissionIntercepter())
                .addPathPatterns("/**")
                .excludePathPatterns("/employee/login")
                .excludePathPatterns("/swagger-resources/**","/webjars/**","/v2/**","/swagger-ui.html/**");
    }
}
